3 Thrun, the Last Troll
4 Slagstorm
4 Cultivate
4 Primeval Titan
4 Overgrown Battlement
2 Raging Ravine
3 Avenger of Zendikar
4 Explore
2 Khalni Heart Expedition
3 Misty Rainforest
4 Valakut, the Molten Pinnacle
1 Terramorphic Expanse
6 Forest
12 Mountain
4 Harrow

Sideboard
3 Summoning Trap
4 Acidic Slime
4 Naturalize
4 Pyroclasm